Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
developpement l » developpement il, developpement la, developpement de
chapter ninth » chapter nine, chapter nineteen
technology e » technology 1, technology 3, technology 4
e innovation » sme innovation, age innovation, die innovation
ninth mass » sixth mass
costs leur » costs clear
l afrique » en afrique

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology e innovation chapter ninth mass communication costs leur developpement l afrique.*.